00038
Carrier Transicold
Warning

Check High Speed RPM

Engine RPM at high speed is incorrect.

Possible causes

  • Exhaust restriction
  • Injection pump out of timing
  • Loose mechanical linkage
  • Defective speed sensor

Recommended actions

  • Check throttle linkage
  • Check air restrictions
  • Measure actual RPM with tachometer
  • Replace Pick-up sensor

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